The three_way_tactics.zip file you have requested: Maps Levels Missions / Multiplayer / 3 Player / Three way tactics - 303.24kb is not available. Perhaps try browsing all files for the game C&C3: Tiberium Wars and upload any files you want to share or are missing. This is the only information we could locate:
For more information on Command & Conquer, visit Commandandconquer.filefront.com This map as got 3 Tiberium spikes, 3 bunkers and one very large tiberium field. this map was made for a "all vs. all" game play.